CN210253019U - Rotary screen for superfine potassium sulfate - Google Patents

Rotary screen for superfine potassium sulfate Download PDF

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Publication number
CN210253019U
CN210253019U CN201921136968.1U CN201921136968U CN210253019U CN 210253019 U CN210253019 U CN 210253019U CN 201921136968 U CN201921136968 U CN 201921136968U CN 210253019 U CN210253019 U CN 210253019U
Authority
CN
China
Prior art keywords
sealing cover
screen
rotating shaft
rotating
support frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921136968.1U
Other languages
Chinese (zh)
Inventor
杨德涛
徐东升
于文慧
张汉超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD
Original Assignee
SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD filed Critical SHANDONG SANFANG CHEMICAL INDUSTRY GROUP CO LTD
Priority to CN201921136968.1U priority Critical patent/CN210253019U/en
Application granted granted Critical
Publication of CN210253019U publication Critical patent/CN210253019U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a superfine potassium sulphate is with rotating sieve, including support frame, axis of rotation, rotating sieve supporting component, rotating sieve, sealed cowling and feeder hopper, the axis of rotation is the setting of high right side low state on the support frame, rotating sieve supporting component includes inclined support frame and vertical support frame, is provided with on vertical support frame and strikes the hammer, and the rotating sieve sets up on the rotating sieve supporting component, the sealed cowling sets up on the support frame, and the sealed cowling is used for sealing the upper and lower left and right sides outside of rotating sieve, and the feeder hopper is used for transporting the screening raw materials for transmitting the sieve. This rotating sieve adopts 60 mesh stainless steel screens to sieve, can guarantee the screening precision, simultaneously, rotates the in-process at the rotating sieve, can drive and strike hammer intermittent type nature and strike vertical support pole, realizes the vibrations to the rotating sieve then to can prevent to rotate the sieve and take place blocking phenomenon, do benefit to the screening efficiency who guarantees the rotating sieve then.

Description

Rotary screen for superfine potassium sulfate
Technical Field
The utility model relates to a superfine is rotating screen for potassium sulphate.
Background
The potassium sulfate is a commonly used agricultural fertilizer, is often accompanied by a large amount of bold aggregates in the production process, needs to sieve in order to satisfy market demand and handles, but the mainstream equipment of present manufacturing enterprise is linear vibrating screen, and its screening efficiency is low, and very easily anti-stifled sieve that appears leads to the screening effect not good, and in the screening process, needs the staff to beat the sifting surface by hand, and traditional screening equipment leakproofness is not good moreover, easily causes working environment dust pollution, influences actual production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a superfine potassium sulphate is with rotating sieve, this rotation sieve adopt 60 mesh stainless steel screens to sieve, can guarantee the screening precision, simultaneously, rotate the sieve and rotate the in-process, can drive and strike hammer intermittent type nature and strike vertical support pole, realize the vibrations to the rotating sieve then to can prevent to rotate the sieve and take place blocking phenomenon, do benefit to the screening efficiency who guarantees the rotating sieve then.
The utility model provides a technical scheme that its technical problem adopted is: a rotary sieve for superfine potassium sulfate comprises a support frame, a rotating shaft, a rotary sieve support assembly, a rotary sieve, a sealing cover and a feed hopper, wherein the left end and the right end of the rotating shaft are respectively arranged on the upper part of the support frame through a bearing seat with a bearing, the rotating shaft is distributed in a high-low inclined state, a belt pulley positioned on the left side of the bearing seat is also arranged at the left end of the rotating shaft, the rotary sieve support assembly comprises an inclined support frame and a vertical support frame, the inclined support frame is arranged at the left end of the rotating shaft and positioned on the right side of the bearing seat, the inclined support frame comprises a first sleeve, an inclined support rod and a first fixing ring, the first sleeve is fixedly sleeved on the rotating shaft, a plurality of inclined support rods are uniformly arranged on the outer side wall of the first sleeve along the circumferential direction of the first sleeve, and the inclined support rods are distributed in, the first fixing ring is connected with the high ends of the inclined supporting rods and is coaxial with the rotating shaft, the vertical supporting frames are sequentially arranged on the rotating shaft at equal intervals from left to right along the axial direction of the rotating shaft, each group of vertical supporting frames comprises a second sleeve, a vertical supporting rod and a second fixing ring, the second sleeve is fixedly sleeved on the rotating shaft, the vertical supporting rods are uniformly arranged on the second sleeve along the circumferential direction of the second sleeve, the second fixing ring is connected with the outer ends of the vertical supporting rods and is coaxial with the rotating shaft, each vertical supporting rod is provided with an auxiliary knocking mechanism, each auxiliary knocking mechanism comprises a fixing base and a knocking hammer, the fixing base is arranged on the vertical supporting rod, and the rod end of each knocking hammer is hinged on the fixing base, the rotating screen is fixedly sleeved outside the first fixing ring and the second fixing ring, is coaxial with the rotating shaft and comprises an inner screen, a middle screen and an outer screen; the sealing cover comprises an upper sealing cover, a first lower sealing cover, a second lower sealing cover, a left sealing plate and a right sealing plate, the upper sealing cover is buckled above the rotating screen, the first lower sealing cover is arranged below the rotating screen, the second lower sealing cover is arranged at the lower side of the right end of the rotating screen, the front side and the rear side of the upper sealing cover, the front side and the rear side of the first lower sealing cover and the rear side of the second lower sealing cover are respectively connected with supporting cross rods at the front side and the rear side of a supporting frame, the left sealing plate is arranged at the left side of the upper sealing cover and the left side of the first lower sealing cover, the right sealing plate is arranged at the right side of the upper sealing cover and the second lower sealing cover, the rotating shaft penetrates through the left sealing plate and the right sealing plate, a fine material discharging pipe is arranged at the lower part of the first lower sealing cover, a coarse material discharging pipe is arranged at the lower part of the second lower sealing cover, and the feeding pipe of the feeding hopper penetrates through the left sealing plate, and the material flowing out of the feeding pipe directly falls into the rotating sieve.
Preferably, the inner screen and the outer screen are both 8-mesh manganese steel screens, and the middle screen is a 60-mesh stainless steel screen.
Furthermore, a rubber pad is arranged at the knocking end of the knocking hammer.
Furthermore, a plurality of groups of adjusting positioning holes which are uniformly distributed along the length direction of the vertical supporting rod are arranged on the vertical supporting rod, and the fixed base penetrates through the adjusting positioning holes through bolts to be fixed on the vertical supporting rod.
Preferably, a limiting plate used for limiting the swinging amplitude of the knocking hammer is arranged on the fixed base, and the limiting plate is adjacent to the rotating shaft.
Further, a partition plate is arranged between the first lower sealing cover and the second lower sealing cover.
The utility model has the advantages that: the utility model has reasonable structure and convenient use; the rotating sieve adopts a 60-mesh stainless steel sieve net for sieving, so that the sieving precision can be ensured, and meanwhile, in the rotating process of the rotating sieve, the knocking hammer can be driven to intermittently knock the vertical supporting rod, so that the rotating sieve is vibrated, the blocking phenomenon of the rotating sieve can be prevented, and the sieving efficiency of the rotating sieve can be ensured; the periphery of the rotating screen is sealed by the sealing cover, so that the dust diffusion phenomenon can be effectively reduced in the screening process of the rotating screen, and the screening operation environment is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the distribution of the rotating screen support assemblies on the rotating shaft;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is an enlarged view of FIG. 3 at B;
in the figure: the device comprises a support frame 1, a support cross rod 11, a rotating shaft 2, a bearing seat 21, a belt pulley 22, a first sleeve 311, an inclined support rod 312, an adjusting positioning hole 3121, a first fixing ring 313, a second sleeve 321, a vertical support rod 322, a second fixing ring 323, a fixing base 331, a limiting plate 3311, a striking hammer 332, a rotating screen 4, an upper sealing cover 51, a first lower sealing cover 52, a fine material discharge pipe 521, a second lower sealing cover 53, a coarse material discharge pipe 531, a left sealing plate 54, a right sealing plate 55, a 56 separation plate, a feed hopper 6 and a feed pipe 61.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 5, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.
The utility model provides a rotary screen (as shown in figure 1) for ultra-fine potassium sulfate, which comprises a support frame 1, a rotary shaft 2, a rotary screen support component, a rotary screen 4, a sealing cover and a feed hopper 6, wherein the left end and the right end of the rotary shaft 2 are respectively arranged on the upper part of the support frame 1 through a bearing seat 21 with a bearing, the rotary shaft 2 is distributed in a state of inclining from high to low, a belt pulley 22 positioned on the left side of the bearing seat 21 is also arranged at the left end of the rotary shaft 2, in the practical application process, the belt pulley 22 is driven to rotate through a belt transmission mode, the rotation of the rotary shaft 2 can be realized, the rotary screen support component comprises an inclined support frame and a vertical support frame, the inclined support frame is arranged at the left end of the rotary shaft 2, the inclined support frame is positioned on the right side of the bearing seat 21, the inclined support, first sleeve pipe 311 is fixed to be nested and is put 2 epaxial rotation, and is a plurality of slope bracing piece 312 evenly sets up on first sleeve pipe 311 lateral wall along the circumferential direction of first sleeve pipe 311, and slope bracing piece 312 is the low state distribution of height from left to right, first solid fixed ring 313 is connected with the high-end of a plurality of slope bracing pieces 312, and first solid fixed ring 313 is coaxial with axis of rotation 2, and axis of rotation 2 is rotating the in-process, can drive the synchronous rotation of slope support frame, and is a plurality of vertical support frame is in proper order along the axial direction of axis of rotation 2 from left hand right side equidistant setting 2 epaxial rotation, in this embodiment, be provided with four vertical support frames of group on axis of rotation 2, each group vertical support frame all includes second sleeve pipe 321, vertical support bar 322 and the solid fixed ring 323 of second sleeve pipe 321, the fixed cover of second sleeve pipe 321 is put 2 epaxial rotation, and is a plurality of vertical support bar 322 evenly sets up on second sleeve The second fixing ring 323 is connected to the outer end of the vertical support rod 322, the second fixing ring 323 is coaxial with the rotating shaft 2, the vertical support frame and the rotating shaft 2 rotate synchronously, each vertical support rod 322 is provided with an auxiliary knocking mechanism, the auxiliary knocking mechanism includes a fixing base 331 and a knocking hammer 332, the fixing base 331 is arranged on the vertical support rod 322, the rod end of the knocking hammer 331 is hinged to the fixing base 331, in the actual operation process, along with the rotation of the rotating shaft 2, the knocking hammer 331 can realize knocking on the vertical support rod 322 under the interaction of the motion inertia and the gravity, in this embodiment, in order to adjust the position of the knocking hammer 331 on the vertical support rod 322, here, the vertical support rod 322 is provided with a plurality of groups of adjusting positioning holes 3221 uniformly distributed along the length direction thereof, the fixing base 331 is fixed on the vertical support rod 322 through the adjusting positioning hole 3221 by a bolt, in order to limit the knocking range of the knocking hammer 332 during the rotation of the vertical support rod 322, a limiting plate 3311 for limiting the swing amplitude of the knocking hammer 332 is arranged on the fixing base 331, the limiting plate 3311 is adjacent to the rotating shaft 2, in order to reduce the knocking noise of the knocking hammer 322 when knocking the vertical support rod 322, a rubber pad is arranged at the knocking end of the knocking hammer 332, the rotating screen 4 is fixedly sleeved outside the first fixing ring 313 and the second fixing ring 323, the rotating screen 4 is coaxial with the rotating shaft 2, the rotating screen 4 comprises an inner screen, a middle screen and an outer screen, the middle screen is clamped between the inner screen and the outer screen, the inner screen and the outer screen are used for comprising the middle screen so as to improve the service life of the middle screen, in this embodiment, both the inner screen and the outer screens are 8-mesh manganese steel screens, the middle screen is a 60-mesh stainless steel screen; the sealing covers comprise an upper sealing cover 51, a first lower sealing cover 52, a second lower sealing cover 53, a left sealing plate 54 and a right sealing plate 55, the upper sealing cover 51 is buckled above the rotating screen 4, the first lower sealing cover 52 is arranged below the rotating screen 4, the second lower sealing cover 53 is arranged at the lower side of the right end of the rotating screen 4, the front and rear sides of the upper sealing cover 51, the first lower sealing cover 52 and the second lower sealing cover 53 are connected with the supporting cross bars 11 at the front and rear sides of the supporting frame 1, the left sealing plate 54 is arranged at the left side of the upper sealing cover 51 and the first lower sealing cover 52, the right sealing plate 55 is arranged at the right side of the upper sealing cover 51 and the second lower sealing cover 53, the rotating shaft 2 penetrates through the left sealing plate 54 and the right sealing plate 55, a fine material discharging pipe 511 is arranged at the lower part of the first lower sealing cover 51, a coarse material discharging pipe 531 is arranged at the lower part of the second lower sealing cover 53, the feed hopper 6 is arranged at the left end of the support frame 1, the feed pipe 61 of the feed hopper 6 penetrates through the left sealing plate 54, and materials flowing out of the feed pipe 61 directly fall into the rotary screen 4.
In practical application, along with the continuous rotation of rotating sieve 4, fine particles directly flow into first lower sealed cowling 51 through the sieve mesh of well screen cloth, flow out in fine material discharging pipe 511 then, big particles flow out from the right-hand member of rotating sieve 4, directly enter into second lower sealed cowling 53, then flow out in coarse material discharging pipe 531, for preventing big particles from flowing out the back from rotating sieve 4, in the in-process part large particles splashes first lower sealed cowling 52 that falls, here, set up a division board 56 between first lower sealed cowling 52 and second lower sealed cowling 53.
In the present invention, "front", "rear", "left" and "right" are all relative positions used for convenience of describing the positional relationship, and therefore, cannot be interpreted as a limitation to the protection range as an absolute position.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims (6)

1. The rotary screen for the superfine potassium sulfate is characterized by comprising a support frame, a rotating shaft, a rotary screen support assembly, a rotary screen, a sealing cover and a feed hopper, wherein the left end and the right end of the rotating shaft are respectively arranged on the upper part of the support frame through a bearing seat with a bearing, the rotating shaft is distributed in a high-low inclined state, a belt pulley positioned on the left side of the bearing seat is also arranged at the left end of the rotating shaft, the rotary screen support assembly comprises an inclined support frame and a vertical support frame, the inclined support frame is arranged at the left end of the rotating shaft and positioned on the right side of the bearing seat, the inclined support frame comprises a first sleeve, an inclined support rod and a first fixing ring, the first sleeve is fixedly sleeved on the rotating shaft, and the inclined support rods are uniformly arranged on the outer side wall of the first sleeve along the circumferential direction of, the inclined supporting rods are distributed in a left-high-right-low state, the first fixing ring is connected with the high ends of the inclined supporting rods and coaxial with the rotating shaft, the vertical supporting frames are sequentially arranged on the rotating shaft at equal intervals from left to right along the axial direction of the rotating shaft, each group of vertical supporting frames comprises a second sleeve, a vertical supporting rod and a second fixing ring, the second sleeve is fixedly sleeved on the rotating shaft, the vertical supporting rods are uniformly arranged on the second sleeve along the circumferential direction of the second sleeve, the second fixing ring is connected with the outer ends of the vertical supporting rods and coaxial with the rotating shaft, an auxiliary knocking mechanism is arranged on each vertical supporting rod and comprises a fixing base and a knocking hammer, and the fixing base is arranged on the vertical supporting rods, the rod end of the knocking hammer is hinged to the fixed base, the rotating screen is fixedly sleeved on the outer sides of the first fixing ring and the second fixing ring and is coaxial with the rotating shaft, and the rotating screen comprises an inner screen, a middle screen and an outer screen; the sealing cover comprises an upper sealing cover, a first lower sealing cover, a second lower sealing cover, a left sealing plate and a right sealing plate, the upper sealing cover is buckled above the rotating screen, the first lower sealing cover is arranged below the rotating screen, the second lower sealing cover is arranged at the lower side of the right end of the rotating screen, the front and rear sides of the upper sealing cover, the first lower sealing cover and the second lower sealing cover are connected with supporting cross rods at the front and rear sides of a supporting frame, the left sealing plate is arranged at the left sides of the upper sealing cover and the first lower sealing cover, the right sealing plate is arranged at the right sides of the upper sealing cover and the second lower sealing cover, the rotating shaft penetrates through the left sealing plate and the right sealing plate, a fine material discharging pipe is arranged at the lower part of the first lower sealing cover, a coarse material discharging pipe is arranged at the lower part of the second lower sealing cover, and the feeding hopper is arranged at the left end of the supporting frame, and the feeding pipe of the feeding hopper penetrates through the left sealing plate, and the material flowing out of the feeding pipe directly falls into the rotating sieve.
2. The rotary screen for the ultra-fine potassium sulfate as claimed in claim 1, wherein the inner screen and the outer screen are both 8-mesh manganese steel screens, and the middle screen is a 60-mesh stainless steel screen.
3. The rotary screen for ultra-fine potassium sulfate as claimed in claim 2, wherein a rubber pad is disposed at the knocking end of the knocking hammer.
4. The rotary screen for the ultra-fine potassium sulfate as claimed in claim 3, wherein the vertical support bar is provided with a plurality of groups of adjusting positioning holes uniformly distributed along the length direction thereof, and the fixing base is fixed on the vertical support bar by bolts penetrating through the adjusting positioning holes.
5. The rotary screen for the ultra-fine potassium sulfate as claimed in claim 4, wherein a limiting plate for limiting the swing amplitude of the knocking hammer is arranged on the fixed base, and the limiting plate is adjacent to the rotating shaft.
6. The rotary screen for the ultra-fine potassium sulfate as set forth in claim 5, wherein a partition plate is disposed between the first lower containment cap and the second lower containment cap.
CN201921136968.1U 2019-07-18 2019-07-18 Rotary screen for superfine potassium sulfate Expired - Fee Related CN210253019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921136968.1U CN210253019U (en) 2019-07-18 2019-07-18 Rotary screen for superfine potassium sulfate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921136968.1U CN210253019U (en) 2019-07-18 2019-07-18 Rotary screen for superfine potassium sulfate

Publications (1)

Publication Number Publication Date
CN210253019U true CN210253019U (en) 2020-04-07

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ID=70011579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921136968.1U Expired - Fee Related CN210253019U (en) 2019-07-18 2019-07-18 Rotary screen for superfine potassium sulfate

Country Status (1)

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CN (1) CN210253019U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111871763A (en) * 2020-07-31 2020-11-03 中冶南方工程技术有限公司 Pneumatic conveying and impurity removing device for powder materials
CN112474259A (en) * 2020-11-12 2021-03-12 湖南冠元生物科技有限公司 Conveniently collect clastic chinese herbal medicine processing and use filtration screening plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111871763A (en) * 2020-07-31 2020-11-03 中冶南方工程技术有限公司 Pneumatic conveying and impurity removing device for powder materials
CN112474259A (en) * 2020-11-12 2021-03-12 湖南冠元生物科技有限公司 Conveniently collect clastic chinese herbal medicine processing and use filtration screening plant

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Granted publication date: 20200407